Shock-resistant end socket
By designing the main body and buffer mechanism in the head, the inner ring, outer ring, block and anti-corrosion layer improves welding convenience and stability, and improves impact resistance through support rods, dampers and return springs, the existing solutions are solved The problem of difficulty in fixing the head and poor impact buffering performance during welding achieve higher service life and impact resistance.
Patent Information
- Application Number
- CN202421178183.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing seal heads require external force to assist in fixing during welding, making them difficult to limit themselves, and lack impact buffer structure, resulting in poor impact buffer performance.
An impact-resistant sealing head including a main mechanism and a buffer mechanism is designed. The main mechanism achieves welding convenience and stability through the inner ring, outer ring, clamp and anti-corrosion layer. The buffer mechanism is improved by supporting rods, dampers and return springs. Impact resistance.
The convenience and stability of the sealing head during welding is achieved, and the impact resistance is significantly improved through the buffer mechanism, extending service life and reducing corrosion conditions.
Smart Images

Figure CN222296956U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of end caps, in particular to an impact-resistant end cap. Background Art
[0002] The end cap is a component used to seal the end of a container to isolate the media inside and outside, also known as an end cap. The end cap of a cylindrical container is generally a rotating shell. According to the shape of the end cap surface, it can be divided into convex, conical, flat and combined shapes. A convex end cap refers to a end cap with a convex outer surface, such as a hemispherical, elliptical, dish-shaped and spherical end cap without folding edges. Some gas cylinders use a combined bottom end cap with the convex surface facing inward, which can ensure strength and meet the needs of safe use.
[0003] When welding, the existing head needs to rely on external force to assist in fixing the head to prevent the head from shifting during welding. It is difficult to limit the head by itself. Most of the heads are not equipped with impact buffer structures on the outside. When in use, they only rely on their own strength to resist external impacts, and have poor impact buffering performance. Utility Model Content
[0004] The purpose of the utility model is to provide an impact-resistant head to solve the problem proposed in the above-mentioned background technology that during welding, the head needs to be auxiliary fixed with the help of external force to prevent the head from shifting during welding, and it is difficult to limit the head by itself. Most of the heads are not provided with an impact buffer structure on the outside. When in use, it only relies on its own strength to resist external impact, and there is a problem of poor impact buffering performance.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an impact-resistant head, comprising a main body mechanism and a buffer mechanism, wherein the buffer mechanism is located at the upper end of the main body mechanism, the main body mechanism comprises a head body, a welding part, and a sliding sleeve, wherein the welding part is fixedly installed at the lower end of the head body, and the sliding sleeve is fixedly installed at the middle part of the upper end of the head body;
[0006] The main structure also includes an inner ring, an outer ring, an inner groove, a block A, a sliding groove, a block B and an anti-corrosion layer. The inner ring is fixedly installed in the middle of the welding point. The inner ring wraps and docks the container port with the outer ring, thereby improving practicality.
[0007] Preferably, the outer ring is fixedly mounted on the outer end of the inner ring, and the inner groove is fixedly mounted on the lower end of the left end of the outer ring, and the inner groove plays a role of limiting and sealing.
[0008] Preferably, the block A is fixedly installed on the right end of the inner ring, and the sliding groove is fixedly arranged on the outer end of the block A. The block A and the block B fix the head body on the container port, which is convenient for the operator to weld the head body and the container. After welding is completed, the block A and the block B still continue to generate extrusion pressure on the container port, thereby improving the convenience of welding while improving the stability of the connection between the head body and the container.
[0009] Preferably, the block B is fixedly installed on the right end of the block A, and the anti-corrosion layer is fixedly arranged on the upper end of the block B. The anti-corrosion layer plays an anti-corrosion role, greatly reduces the corrosion of the connection, and improves the service life of the head body.
[0010] Preferably, the buffer mechanism includes a support rod, a connecting plate, a damper and a return spring. The support rod is movably mounted in the middle of the sliding sleeve, and the connecting plate is fixedly mounted at the lower end of the support rod. The outside of the support rod is provided with rubber material to provide buffering when impacted, thereby improving practicality. The connecting plate serves to connect the damper and the support rod.
[0011] Preferably, the damper is fixedly mounted on the lower end of the connecting plate, and the reset spring is fixedly mounted on the outer end of the damper. The damper further buffers the impact, thereby improving the impact resistance of the head body. The reset spring absorbs the impact force and resets the support rod.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The impact-resistant head, through the installation of the main body mechanism, realizes that the inner ring plays the role of wrapping and docking the container port with the outer ring, the inner connection groove plays the role of limiting and sealing, the clamp block A and the clamp block B fix the head body on the container port, which is convenient for the operator to weld the head body and the container. After the welding is completed, the clamp block A and the clamp block B continue to generate extrusion force on the container port, thereby improving the convenience of welding and the stability of the connection between the head body and the container. The anti-corrosion layer plays an anti-corrosion role, greatly reducing the corrosion of the connection, increasing the service life of the head body, and improving the practicality of the impact-resistant head;
[0014] 2. The impact-resistant head has a rubber material on the outside of the support rod through the installation of a buffer mechanism, which provides buffering when impacted and improves practicality. The connecting plate connects the damper and the support rod. The damper further buffers the impact and improves the impact resistance of the head body. The reset spring absorbs the impact force and resets the support rod, which improves the buffering performance of the impact-resistant head. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the main structure of the utility model;
[0018] Figure 4 It is a partial enlarged structural schematic diagram of the main mechanism of the utility model.
[0019] In the figure: 1. Main body; 101. Head body; 102. Welding point; 103. Sleeve; 104. Inner ring; 105. Outer ring; 106. Internal groove; 107. Block A; 108. Sliding groove; 109. Block B; 110. Anti-corrosion layer; 2. Buffer mechanism; 201. Support rod; 202. Connecting plate; 203. Damper; 204. Return spring. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Example: As attached Figures 1 to 4The impact-resistant end cap shown in the figure includes a main body mechanism 1 and a buffer mechanism 2, wherein the buffer mechanism 2 is located at the upper end of the main body mechanism 1, and the main body mechanism 1 includes an end cap body 101, a weld 102, and a sleeve 103, wherein the weld 102 is fixedly mounted at the lower end of the end cap body 101, and the sleeve 103 is fixedly mounted at the middle of the upper end of the end cap body 101; the main body mechanism 1 also includes an inner ring 104, an outer ring 105, an inner groove 106, a block A107, a sliding groove 108, a block B109, and an anti-corrosion layer 110, wherein the inner ring 104 is fixedly mounted at the middle of the weld 102, the outer ring 105 is fixedly mounted at the outer end of the inner ring 104, the inner groove 106 is fixedly mounted at the lower end of the left end of the outer ring 105, the block A107 is fixedly mounted at the right end of the inner ring 104, and the sliding groove 108 is fixedly arranged At the outer end of block A107, block B109 is fixedly installed on the right end of block A107, and the anti-corrosion layer 110 is fixedly arranged on the upper end of block B109. The inner ring 104 wraps and docks the container port with the outer ring 105, and the internal groove 106 plays a role of limiting and sealing. Block A107 and block B109 fix the head body 101 on the container port, which is convenient for the operator to weld the head body 101 and the container. After welding, block A107 and block B109 continue to generate squeezing force on the container port, thereby improving the convenience of welding while improving the stability of the connection between the head body 101 and the container. The anti-corrosion layer 110 plays an anti-corrosion role, greatly reducing the corrosion at the connection and improving the service life of the head body 101.
[0022] The buffer mechanism 2 includes a support rod 201, a connecting plate 202, a damper 203 and a return spring 204. The support rod 201 is movably installed in the middle of the sliding sleeve 103, the connecting plate 202 is fixedly installed at the lower end of the support rod 201, the damper 203 is fixedly installed at the lower end of the connecting plate 202, and the return spring 204 is fixedly installed at the outer end of the damper 203. The outside of the support rod 201 is provided with rubber material, which provides buffering when impacted, thereby improving practicality. The connecting plate 202 serves to connect the damper 203 and the support rod 201. The damper 203 further buffers the impact, thereby improving the impact resistance of the head body 101. The return spring 204 absorbs the impact force and resets the support rod 201.
[0023] Working principle: When in use, align the inner groove 106 of the inner ring 104 and the outer ring 105 with the container port for docking, fix the head body 101 on the container port with the block A107 and the block B109, and weld at the welding point 102. After welding, the block A107 and the block B109 continue to exert extrusion pressure on the container port, thereby improving the convenience of welding while improving the stability of the connection between the head body 101 and the container. The anti-corrosion layer 110 plays an anti-corrosion role and greatly reduces the corrosion of the connection. When impacted, the support rod 201 slides downward in the sleeve 103, driving the connecting plate 202 to move toward the damper 203. The outside of the support rod 201 is provided with rubber material to cushion the impact. The damper 203 further cushions the impact, thereby improving the impact resistance of the head body 101. The reset spring 204 absorbs the impact force and resets the support rod 201.
[0024] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.
Claims
1. An impact-resistant head, comprising a main body mechanism (1) and a buffer mechanism (2), characterized in that: The buffer mechanism (2) is located at the upper end of the main mechanism (1); the main mechanism (1) comprises a head body (101), a welding point (102), and a sliding sleeve (103); the welding point (102) is fixedly mounted at the lower end of the head body (101); the sliding sleeve (103) is fixedly mounted at the middle of the upper end of the head body (101); the main mechanism (1) further comprises an inner ring (104), an outer ring (105), an inner groove (106), a clamping block A (107), a sliding groove (108), a clamping block B (109), and an anti-corrosion layer (110); the inner ring (104) is fixedly mounted at the middle of the welding point (102).
2. The impact-resistant head according to claim 1, characterized in that: The outer ring (105) is fixedly mounted on the outer end of the inner ring (104), and the inner groove (106) is fixedly mounted on the lower end of the left end of the outer ring (105).
3. The impact-resistant head according to claim 2, characterized in that: The clamping block A (107) is fixedly mounted on the right end of the inner ring (104), and the sliding groove (108) is fixedly arranged on the outer end of the clamping block A (107).
4. The impact-resistant head according to claim 3, characterized in that: The block B (109) is fixedly mounted on the right end of the block A (107), and the anti-corrosion layer (110) is fixedly arranged on the upper end of the block B (109).
5. The impact-resistant head according to claim 4, characterized in that: The buffer mechanism (2) comprises a support rod (201), a connecting plate (202), a damper (203) and a return spring (204); the support rod (201) is movably mounted on the middle part of the sliding sleeve (103); and the connecting plate (202) is fixedly mounted on the lower end of the support rod (201).
6. The impact-resistant head according to claim 5, characterized in that: The damper (203) is fixedly mounted on the lower end of the connecting plate (202), and the return spring (204) is fixedly mounted on the outer end of the damper (203).